AMCC.h   [plain text]


/*
 * Copyright (c) 2016 Apple Inc. All rights reserved.
 */

#ifndef _PEXPERT_ARM_AMCC_H
#define _PEXPERT_ARM_AMCC_H

/*
 * AMCC registers for KTRR/RoRegion related lockdown in early kernel bootstrap.
 * amcc_base must be retrieved from device tree before using.
 */

//#if defined(KERNEL_INTEGRITY_KTRR)
#define rMCCGEN        (*(volatile uint32_t *) (amcc_base + 0x780))
#define rRORGNBASEADDR (*(volatile uint32_t *) (amcc_base + 0x7e4))
#define rRORGNENDADDR  (*(volatile uint32_t *) (amcc_base + 0x7e8))
#define rRORGNLOCK     (*(volatile uint32_t *) (amcc_base + 0x7ec))
//#endif


#endif /* _PEXPERT_ARM_AMCC_H */